Re: [PATCH] spi: bcm2835aux: use 64-bit arithmetic instead of 32-bit

[Gustavo A. R. Silva]

Hi Ard,

On 02/08/2018 03:54 AM, Ard Biesheuvel wrote:
> On 7 February 2018 at 16:00, Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx> wrote:
> > Add suffix ULL to constant 9 in order to give the compiler complete
> > information about the proper arithmetic to use. Notice that this
> > constant is used in a context that expects an expression of type
> > unsigned long long (64 bits, unsigned).
> >
> > The expression tfr->len * 9 * 1000000 is currently being evaluated
> > using 32-bit arithmetic.
> >
> > Addresses-Coverity-ID: 1339619
>
> What does this number mean? If it is an index into some internal
> database, please remove it.

This is a unique Coverity identifier. We want to keep information like 
public Bugzilla IDs and tools like Coverity on the commit message.

Thanks
--
Gustavo